20163045645

素因数分解:

$3^2\times 5^1\times {\mathrm{3547}}^1\times {\mathrm{126323}}^1$

素因数の和:129881

約数の個数: 24

約数和(自身を含む): 34959409056

約数和(自身を除く): 14796363411

約数列:

[1, 3, 5, 9, 15, 45, 3547, 10641, 17735, 31923, 53205, 126323, 159615, 378969, 631615, 1136907, 1894845, 5684535, 448067681, 1344203043, 2240338405, 4032609129, 6721015215, 20163045645]

約数ペア:

[(1, 20163045645), (3, 6721015215), (5, 4032609129), (9, 2240338405), (15, 1344203043), (45, 448067681), (3547, 5684535), (10641, 1894845), (17735, 1136907), (31923, 631615), (53205, 378969), (126323, 159615)]